She's trying to do something positive and to help out people with their lives. She has helped me so much. These comments are frickin disgusting and you should really be ashamed of yourself if you're being mean about her.

I cannot believe little Ms. Hilary's Husband's Ex-Girlfriend …. YOU NEED TO GET A LIFE…you're the only one who comments on anything Demi Lovato related…even her biggest fans don't. That says a lot. Basically, you are the biggest loser here. Cool. And "chaz bonos cock" you need to get a reality check. Don't comment if you don't know what the book is about. I've read the book, and it gives ADVICE. It doesn't talk about HER LIFE, it talks about THE READER'S LIFE. Yes, she may include one sentence on her life, but usually it's an unheard of story, like going to her father's funeral. READ THE BOOK and then comment.

Demi is working out and she's ready to get in shape. She already has a beautiful body, but she's trying to get more secure with it for her Neon Lights Tour especially. Leave her alone. She's slowly but SURELY going to get her dream body, and no one cares what you think about it so far. She will prove you wrong. She's in the gym right now, while you guys are "making fun" of her for not being a size zero. The humanity in cyber bullying is BELOW ZERO. At least talk about the BOOK, which is what this article is about. Oh wait, you guys didn't even read it. Sad. You could be doing something way better with your lives but you chose to sit here and say random things that you guys dont even believe. AT LEAST SHE HAS MILLIONS OF FANS, MONEY IN THE BANK AND RECOGNITION FROM TOP CRITICS.

Zayn previewed the duet by posting a black and white pic of himself with Swifty on his Instagram -- but hey, she is bestiez with his girlfriend Gigi Hadid, so it wouldn't be unusual that they hang out... But collab?!